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Fix 761 cell value " x0041 " rendered as "a" #762

11 changes: 11 additions & 0 deletions src/zcl_excel_worksheet.clas.abap
Original file line number Diff line number Diff line change
Expand Up @@ -5019,6 +5019,17 @@ CLASS zcl_excel_worksheet IMPLEMENTATION.
me->hyperlinks->add( ip_hyperlink ).
ENDIF.

IF lv_value CS '_x'.
" Issue #761 value "_x0041_" rendered as "A".
" "_x...._", where "." is 0-9 a-f or A-F (case insensitive), is an internal value in sharedStrings.xml
" that Excel uses to store special characters, it's interpreted like Unicode character U+....
" for instance "_x0041_" is U+0041 which is "A".
" To not interpret such text, the first underscore is replaced with "_x005f_".
" The value "_x0041_" is to be stored internally "_x005f_x0041_" so that it's rendered like "_x0041_".
" Note that REGEX is time consuming, it's why "CS" is used above to improve the performance.
REPLACE ALL OCCURRENCES OF REGEX '_(x[0-9a-fA-F]{4}_)' IN lv_value WITH '_x005f_$1' RESPECTING CASE.
ENDIF.

* Begin of change issue #152 - don't touch exisiting style if only value is passed
* Read table moved up, so that current style may be evaluated
* lv_column = zcl_excel_common=>convert_column2int( ip_column ).
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